LAN9218I_12 Datasheet, PDF (129/134 Pages) SMSC Corporation – High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support

High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
Datasheet
7.6
DC Electrical Specifications
This section details the DC electrical specifications of the LAN9218i I/O buffers. The electrical
specifications in this section are valid over the voltage range and the temperature range specified in
Section 7.2, "Operating Conditions**".
Table 7.4 I/O Buffer Characteristics
PARAMETER
SYMBOL
MIN
I Type Input Buffer
Low Input Level
High Input Level
Input Leakage
(V_IN = GND_IO or VDD_IO)
Input Leakage
(V_IN = 5.5V)
Input Capacitance
IS Type Input Buffer
Low Input Level
High Input Level
Negative-Going Threshold
Positive-Going Threshold
Schmitt Trigger Hysteresis
(V_{IHT -} V_ILT)
Input Leakage
(V_IN = GND_IO or VDD_IO)
Input Leakage
(V_IN = 5.5V)
Input Capacitance
O12 Type Buffer
Low Output Level
High Output Level
OD12 Type Buffer
Low Output Level
OD8 Type Buffer
Low Output Level
O8 Type Buffer
Low Output Level
High Output Level
V_ILI
V_IHI
I_IH
I_IH
C_IN
V_ILI
V_IHI
V_ILT
V_IHT
V_HYS
I_IH
I_IH
C_IN
V_OL
V_OH
V_OL
V_OL
V_OL
V_OH
-0.3
2.0
-10
-0.3
1.01
1.39
345
-10
VDD - 0.4
VDD - 0.4
TYP
1.18
1.6
420
MAX
0.8
5.5
10
107
3.3
5.5
1.35
1.8
485
10
107
3.3
0.4
0.4
0.4
0.4
SMSC LAN9218i
129
DATASHEET
UNITS
NOTES
V
V
uA
Note 7.5
uA
Note 7.5, Note 7.6
pF
V
V
V
Schmitt Trigger
V
Schmitt Trigger
mV
uA
Note 7.5
uA
Note 7.5, Note 7.6
pF
V
I_OL = 12mA
V
I_OH = -12mA
V
I_OL = 12mA
V
I_OL = 8mA
V
I_OL = 8mA
V
I_OH = -8mA
Revision 2.9 (03-01-12)